Crows are solid black birds that grow to about 20 inches long. They are often seen in groups, and you can identify them by their familiar call: Caw! Caw!

Look for a Crow's Nest

It isn't easy to spot a crow's nest, but knowing where to look helps. The nests are very high, near the treetops, and made of sticks. Nests can be as large as two feet across.

Give a Crow a Puzzle

Crows are clever at figuring out ways to reach food. They have even been observed fashioning hooks out of twigs and wire to reach a treat. Once you know where to find crows, you and your child can devise a puzzle for them to solve and get a peanut treat.

For example, you could tie a peanut at the end of a 3-foot length of string and tie the other end to a tree branch to suspend the treat. How does the crow get the nut? Wait and see.

Or put a treat in a small cardboard box and close it. Encourage your child to come up with other crow brainteasers.